questions/big-data-hadoop/page/9
Hello @Hemanth, the error String or binary data ...READ MORE
First, enable the detection of slow nodes. ...READ MORE
Same problem but with recent Hadoop v. ...READ MORE
The main reason for job.waitForCompletion exists is ...READ MORE
You can directly pass the password in ...READ MORE
Hi, You can simply run the following commands ...READ MORE
Yes, you can do this. You can ...READ MORE
There are multiple ways to import unstructured ...READ MORE
Hey, The key difference between both the components ...READ MORE
jps is actually not a command of ...READ MORE
Hi, Yes, you can run Hadoop with Docker ...READ MORE
I see that you are facing multiple ...READ MORE
Hey, SSH setup is required to do different ...READ MORE
Hi, As we know Hadoop provides Hdfs as ...READ MORE
Secondary namenode is just a helper for ...READ MORE
To get full query running for the ...READ MORE
I think Big Data will be good ...READ MORE
Refer to the below when you are ...READ MORE
This procedure worked for me. https://medium.com/@bishupaulose/install ...READ MORE
The reason for this error is that ...READ MORE
You can use a checksum to compare ...READ MORE
JDBC is not required here. Create a hive ...READ MORE
Hey, You can use this command to get ...READ MORE
HDFS has Master Slave architecture in which Master ...READ MORE
Hey, Thrift comes in the architectural part of ...READ MORE
Grouping Comparator Once the data reaches a reducer, ...READ MORE
There could be multiple reasons: Make sure you ...READ MORE
Follow these steps: A. Create Database ------------------ create database retail123; B. ...READ MORE
Just append word native to your HADOOP_OPTS lik ...READ MORE
You can use either of the below ...READ MORE
There is a trick which worked out ...READ MORE
Hey, The default zookeeper installation (tar extract) comes ...READ MORE
hadoop fs -text /hdfs-path-to-zipped-file.gz | hadoop fs ...READ MORE
External table is created for external use ...READ MORE
This error is generally thrown when the ...READ MORE
You can use commands like this: hdfs dfs ...READ MORE
While Apache Hive and Spark SQL perform ...READ MORE
You need to solve the issue which ...READ MORE
Hi, To start with Hadoop I would suggest ...READ MORE
When NameNode notices that it has not ...READ MORE
Create a spark-env.cmd file looking like this @echo off set ...READ MORE
Hi, I can see the error arose because the count ...READ MORE
As far I can make out from ...READ MORE
Because map and reduce run on different ...READ MORE
You can use the hadoop fs -ls command to ...READ MORE
can someone help me with this please, ...READ MORE
I have set up a multi-node Hadoop ...READ MORE
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Hello All, need assistance on one issue. ...READ MORE
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